{"id":"CVE-2018-12239","state":"PUBLISHED","title":"Norton prior to 22.15; Symantec Endpoint Protection (SEP) prior to 12.1.7454.7000 & 14.2; Symantec Endpoint Protection Small Business Edition (SEP SBE) prior to NIS-22.15.1.8 & SEP","description":"Norton prior to 22.15; Symantec Endpoint Protection (SEP) prior to 12.1.7454.7000 & 14.2; Symantec Endpoint Protection Small Business Edition (SEP SBE) prior to NIS-22.15.1.8 & SEP-12.1.7454.7000; and Symantec Endpoint Protection Cloud (SEP Cloud) prior to 22.15.1 may be susceptible to an AV bypass issue, which is a type of exploit that works to circumvent one of the virus detection engines to avoid a specific type of virus protection. One of the antivirus engines depends on a signature pattern from a database to identify malicious files and viruses; the antivirus bypass exploit looks to alter the file being scanned so it is not detected.","publishedAt":"2018-11-29T14:00:00.000Z","updatedAt":"2024-08-05T08:30:59.652Z","severity":null,"assigner":"symantec","products":["Symantec Corporation Norton; Symantec Endpoint Protection (SEP); Symantec Endpoint Protection Small Business Edition (SEP SBE); Symantec Endpoint Protection Cloud (SEP Cloud)"],"affected":[{"vendor":"Symantec Corporation","product":"Norton; Symantec Endpoint Protection (SEP); Symantec Endpoint Protection Small Business Edition (SEP SBE); Symantec Endpoint Protection Cloud (SEP Cloud)","versions":[{"version":"Prior to 22.15 [Norton]","status":"affected"},{"version":"Prior to 12.1.7454.7000 & 14.2 [Symantec Endpoint Protection (SEP)]","status":"affected"},{"version":"Prior to NIS-22.15.1.8 & SEP-12.1.7454.7000 [Symantec Endpoint Protection Small Business Edition (SEP SBE)]","status":"affected"},{"version":"Prior to 22.15.1 [Symantec Endpoint Protection Cloud (SEP Cloud)]","status":"affected"}]}],"references":["http://www.securityfocus.com/bid/105918","https://support.symantec.com/content/unifiedweb/en_US/article.SYMSA1468.html"],"weaknesses":[],"ingestedAt":"2026-10-29T19:44:15.404Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2018/12xxx/CVE-2018-12239.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2018-12239","state":"PUBLISHED","datePublished":"2018-11-29T14:00:00.000Z","dateUpdated":"2024-08-05T08:30:59.652Z","assignerShortName":"symantec","assignerOrgId":"80d3bcb6-88de-48c2-a47e-aebf795f19b5","dateReserved":"2018-06-12T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Norton prior to 22.15; Symantec Endpoint Protection (SEP) prior to 12.1.7454.7000 & 14.2; Symantec Endpoint Protection Small Business Edition (SEP SBE) prior to NIS-22.15.1.8 & SEP-12.1.7454.7000; and Symantec Endpoint Protection Cloud (SEP Cloud) prior to 22.15.1 may be susceptible to an AV bypass issue, which is a type of exploit that works to circumvent one of the virus detection engines to avoid a specific type of virus protection. One of the antivirus engines depends on a signature pattern from a database to identify malicious files and viruses; the antivirus bypass exploit looks to alter the file being scanned so it is not detected."}],"affected":[{"vendor":"Symantec Corporation","product":"Norton; Symantec Endpoint Protection (SEP); Symantec Endpoint Protection Small Business Edition (SEP SBE); Symantec Endpoint Protection Cloud (SEP Cloud)","versions":[{"version":"Prior to 22.15 [Norton]","status":"affected"},{"version":"Prior to 12.1.7454.7000 & 14.2 [Symantec Endpoint Protection (SEP)]","status":"affected"},{"version":"Prior to NIS-22.15.1.8 & SEP-12.1.7454.7000 [Symantec Endpoint Protection Small Business Edition (SEP SBE)]","status":"affected"},{"version":"Prior to 22.15.1 [Symantec Endpoint Protection Cloud (SEP Cloud)]","status":"affected"}]}],"references":[{"url":"http://www.securityfocus.com/bid/105918","name":"105918","tags":["vdb-entry","x_refsource_BID"]},{"url":"https://support.symantec.com/content/unifiedweb/en_US/article.SYMSA1468.html","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"AV Bypass","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"symantec","dateUpdated":"2018-11-30T10:57:01.000Z","orgId":"80d3bcb6-88de-48c2-a47e-aebf795f19b5"},"datePublic":"2018-11-29T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secure@symantec.com","ID":"CVE-2018-12239","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Norton; Symantec Endpoint Protection (SEP); Symantec Endpoint Protection Small Business Edition (SEP SBE); Symantec Endpoint Protection Cloud (SEP Cloud)","version":{"version_data":[{"version_value":"Prior to 22.15 [Norton]"},{"version_value":"Prior to 12.1.7454.7000 & 14.2 [Symantec Endpoint Protection (SEP)]"},{"version_value":"Prior to NIS-22.15.1.8 & SEP-12.1.7454.7000 [Symantec Endpoint Protection Small Business Edition (SEP SBE)]"},{"version_value":"Prior to 22.15.1 [Symantec Endpoint Protection Cloud (SEP Cloud)]"}]}}]},"vendor_name":"Symantec Corporation"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Norton prior to 22.15; Symantec Endpoint Protection (SEP) prior to 12.1.7454.7000 & 14.2; Symantec Endpoint Protection Small Business Edition (SEP SBE) prior to NIS-22.15.1.8 & SEP-12.1.7454.7000; and Symantec Endpoint Protection Cloud (SEP Cloud) prior to 22.15.1 may be susceptible to an AV bypass issue, which is a type of exploit that works to circumvent one of the virus detection engines to avoid a specific type of virus protection. 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